How do I update the firmware on my Shure QLX-D wireless system?

Note: When updating receiver firmware, update transmitters to the same firmware version to ensure consistent operation.

Updating the Receiver

Note: always make sure that power and network connections are maintained during a firmware update. Do not turn off the power to your unit until the update is complete.

1. Connect the computer and the receiver to the same network.
2. Open the Shure Update Utility.
3. Click on the firmware tab to find available updates, or use the Import button if manually importing firmware files.
4. Click the Update Device tab and check the version to install box next to each device.
5. Click Send Updates to load the firmware to the networked devices.
6. When the download is complete, the receiver will reboot with the updated firmware installed.

Updating the Transmitter

When the firmware is downloaded to the receiver, it includes firmware updates for the transmitter. Updated firmware is passed from the receiver to the transmitter using the sync port.

1. Press Menu while holding the Enter button to access the advanced menu. Use the Menu button to navigate to the Update menu.
2. Press Enter to start the update.
3. When the red IR LED flashes, align the receiver and transmitter IR sync ports. The Red LED will remain illuminated to indicate correct alignment and the download will automatically start.
4. Maintain alignment during the update and monitor the download progress (0 – 100%) on the receiver screen.
5. When the update is complete, “TX Update good” will be shown on the receiver display.

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